@InProceedings{Kollar10HRI,
  author = 	 {T. Kollar and S. Tellex and D. Roy and N. Roy},
  title = 	 {Toward Understanding Natural Language Directions},
  booktitle = 	 {Proceedings of the 5th ACM/IEEE International Conference on Human-Robot Interaction},
  pages =	 {259-266},
  year =	 {2010},
  address =	 {Osaka, Japan},
}